| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $215.29 | 3.651% | $223.1502 | $223.15 | $223.15 | $223.20 |
| Purchase #2 | $219.78 | 4.458% | $229.5778 | $229.58 | $229.60 | $229.60 |
| Purchase #3 | $8.49 | 6.256% | $9.0211 | $9.02 | $9.00 | $9.00 |
| Purchase #4 | $105.83 | 8.246% | $114.5567 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $157.89 | 13.855% | $179.7657 | $179.77 | $179.75 | $179.80 |
| Purchase #6 | $169.41 | 13.737% | $192.6819 | $192.68 | $192.70 | $192.70 |
| Purchase #7 | $225.61 | 10.464% | $249.2178 | $249.22 | $249.20 | $249.20 |
| 7 purchase totals = | $1,102.30 | $1,197.9712 | $1,197.98 | $1,197.95 | $1,198.10 | |